DE60113421D1 - AVERAGE PRESSURE SAFETY VALVE - Google Patents

AVERAGE PRESSURE SAFETY VALVE

Info

Publication number
DE60113421D1
DE60113421D1 DE60113421T DE60113421T DE60113421D1 DE 60113421 D1 DE60113421 D1 DE 60113421D1 DE 60113421 T DE60113421 T DE 60113421T DE 60113421 T DE60113421 T DE 60113421T DE 60113421 D1 DE60113421 D1 DE 60113421D1
Authority
DE
Germany
Prior art keywords
safety valve
average pressure
pressure safety
average
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60113421T
Other languages
German (de)
Other versions
DE60113421T2 (en
Inventor
Ignacio Larrain
Michael Jedwab
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe des Produits Nestle SA
Nestle SA
Original Assignee
Societe des Produits Nestle SA
Nestle SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Societe des Produits Nestle SA, Nestle SA filed Critical Societe des Produits Nestle SA
Application granted granted Critical
Publication of DE60113421D1 publication Critical patent/DE60113421D1/en
Publication of DE60113421T2 publication Critical patent/DE60113421T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14228—Pumping with an aspiration and an expulsion action with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/242—Check- or non-return valves designed to open when a predetermined pressure or flow rate has been reached, e.g. check valve actuated by fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2473—Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2473—Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element
    • A61M2039/2486—Guided stem, e.g. reciprocating stopper
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14232—Roller pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Mechanical Engineering (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Reciprocating Pumps (AREA)
  • Check Valves (AREA)
  • External Artificial Organs (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
DE2001613421 2000-06-29 2001-06-07 AVERAGE PRESSURE SAFETY VALVE Expired - Lifetime DE60113421T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00113777 2000-06-29
EP20000113777 EP1166818A1 (en) 2000-06-29 2000-06-29 Medium cracking pressure valve
PCT/EP2001/006432 WO2002000291A1 (en) 2000-06-29 2001-06-07 Medium cracking pressure valve arrangement

Publications (2)

Publication Number Publication Date
DE60113421D1 true DE60113421D1 (en) 2005-10-20
DE60113421T2 DE60113421T2 (en) 2006-06-22

Family

ID=8169101

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2001613421 Expired - Lifetime DE60113421T2 (en) 2000-06-29 2001-06-07 AVERAGE PRESSURE SAFETY VALVE

Country Status (20)

Country Link
US (1) US7192419B2 (en)
EP (2) EP1166818A1 (en)
JP (1) JP2004501686A (en)
KR (1) KR20030014250A (en)
CN (1) CN1440305A (en)
AR (1) AR029690A1 (en)
AT (1) ATE304389T1 (en)
AU (1) AU2001270555A1 (en)
BG (1) BG107298A (en)
BR (1) BR0112037B1 (en)
CA (1) CA2351300A1 (en)
DE (1) DE60113421T2 (en)
HU (1) HUP0301495A2 (en)
IL (2) IL152694A0 (en)
MX (1) MXPA01006446A (en)
NO (1) NO20026251L (en)
PL (1) PL360264A1 (en)
RU (1) RU2268759C2 (en)
WO (1) WO2002000291A1 (en)
ZA (1) ZA200300758B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6988510B2 (en) 2002-03-22 2006-01-24 Halkey-Roberts Corporation Disc check valve
WO2004016314A1 (en) * 2002-08-13 2004-02-26 Jms Co.,Ltd. Fluid control device
US7302971B2 (en) * 2004-12-22 2007-12-04 Vernay Laboratories, Inc. Umbrella valve and assembly
CN101374567B (en) 2006-01-17 2011-01-26 株式会社Jms Water passage control device and medical infusion circuit using the same
DE102009033365B4 (en) * 2009-07-16 2021-05-20 j. söllner AG check valve
US8715247B2 (en) * 2009-07-30 2014-05-06 Carefusion 303, Inc. Collapsible valve
US8478385B2 (en) * 2009-09-18 2013-07-02 United Medical Innovations, Inc. Rotary medical manifold
US8689439B2 (en) 2010-08-06 2014-04-08 Abbott Laboratories Method for forming a tube for use with a pump delivery system
US8377000B2 (en) 2010-10-01 2013-02-19 Abbott Laboratories Enteral feeding apparatus having a feeding set
US8377001B2 (en) 2010-10-01 2013-02-19 Abbott Laboratories Feeding set for a peristaltic pump system
US20130014836A1 (en) * 2011-07-14 2013-01-17 John Cain Pump adaptor
CN102512726B (en) * 2012-01-17 2013-07-10 南京扬子医用制品有限公司 Microinfusion pump
US20140276379A1 (en) * 2013-03-15 2014-09-18 Medrad, Inc. Intelligent and configurable fluid delivery system and methods for its use
US11058811B2 (en) 2013-03-15 2021-07-13 Bayer Healthcare Llc Intelligent and configurable fluid delivery system and methods for its use
JP6544114B2 (en) * 2015-07-27 2019-07-17 浜名湖電装株式会社 Check valve device and evaporated fuel supply system
EP3525872B1 (en) 2016-10-17 2020-09-02 Bayer Healthcare LLC Fluid control valve and manifold
CN110292532B (en) * 2018-03-23 2024-05-03 美昕医疗器械(昆山)有限公司 Free flow prevention valve
CN112169083B (en) * 2020-10-16 2022-09-27 上海必趣医疗科技有限公司 Needleless administration joint with neutral pressure

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244378A (en) * 1978-05-30 1981-01-13 The West Company Pressure responsive one-way valve for medical systems
US4845487A (en) * 1987-07-20 1989-07-04 Frantz Medical Development Ltd. Pump system for enteral/parenteral fluid control and delivery
US5009654A (en) * 1989-03-10 1991-04-23 Baxter International Inc. Sterile product and method for sterilizing and assembling such product
US4946448A (en) * 1989-10-23 1990-08-07 Kendall Mcgaw Laboratories, Inc. Check valve for use with intravenous pump
US5025829A (en) * 1990-01-29 1991-06-25 Harmac Medical Products, Inc. Parenteral check valve
US5244463A (en) * 1991-12-06 1993-09-14 Block Medical, Inc. Programmable infusion pump
DE4304949C2 (en) * 1993-02-18 1996-07-18 Filtertek Sa Check valve for medical applications in fluid technology
US5535785A (en) * 1994-09-08 1996-07-16 Nypro, Inc. Luer-activated check valve
US5660205A (en) * 1994-12-15 1997-08-26 Epstein; Alan B. One-way valve
US5738662A (en) * 1996-02-21 1998-04-14 Pacific Device/Avail Medical Products, Inc. Retrograde flow checked manifold for infusing medical fluids
US6059747A (en) * 1997-07-16 2000-05-09 Medex, Inc. Syringe pump infusion control set
IL123227A0 (en) * 1998-02-08 1998-09-24 3By Ltd Check valve
IT1311245B1 (en) * 1999-10-22 2002-03-04 Borla Ind ANTI-SIPHON VALVE FOR MEDICAL INFUSION LINES AND SIMILAR.
IT1311348B1 (en) * 1999-11-12 2002-03-12 Borla Ind CHECK VALVE FOR MEDICAL INFUSION LINES AND SIMILAR.

Also Published As

Publication number Publication date
ATE304389T1 (en) 2005-09-15
AR029690A1 (en) 2003-07-10
US20020002350A1 (en) 2002-01-03
DE60113421T2 (en) 2006-06-22
IL152694A0 (en) 2003-06-24
WO2002000291A1 (en) 2002-01-03
JP2004501686A (en) 2004-01-22
EP1299149B1 (en) 2005-09-14
IL152694A (en) 2009-09-22
MXPA01006446A (en) 2003-05-19
BR0112037B1 (en) 2011-12-13
US7192419B2 (en) 2007-03-20
AU2001270555A1 (en) 2002-01-08
BR0112037A (en) 2003-05-13
PL360264A1 (en) 2004-09-06
RU2268759C2 (en) 2006-01-27
BG107298A (en) 2003-09-30
CA2351300A1 (en) 2001-12-29
CN1440305A (en) 2003-09-03
HUP0301495A2 (en) 2003-09-29
KR20030014250A (en) 2003-02-15
ZA200300758B (en) 2004-04-28
NO20026251D0 (en) 2002-12-27
EP1166818A1 (en) 2002-01-02
NO20026251L (en) 2002-12-27
EP1299149A1 (en) 2003-04-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition